I was pretty shocked when I put Fable 5.1 up against Deepseek V4 Pro, GLM5.3, GPT5.6 and GPT6-Astra
Check out the video: https://www.youtube.com/watch?v=NE9ev1671Q0 View the source code: https://www.ultra.dev/projects/yarn
#aicoding #claudecode #fable5 #deepseek #glm52 #gpt6 #gpt56